package thread;


public class Demo22 {
    public static void main(String[] args) throws InterruptedException {
        //两把锁  创建两个对象
        Object locker1 = new Object();
        Object locker2 = new Object();

        Thread t1 = new Thread(()->{
            synchronized (locker1){
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
                synchronized (locker2){
                    System.out.println("t1 获取了两把锁");
                }
            }
        });


        Thread t2 = new Thread(()->{
            synchronized (locker1){
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
                synchronized (locker2){
                    System.out.println("t2 获取了两把锁");
                }
            }
        });

        t1.start();
        t2.start();
        t1.join();
        t2.join();
    }
}
